10+ 4 Pin Relay Wiring Diagram. Normally open or normally closed. A relay is switched by electrical power and not a human.
Maintenance & repairs · 1 decade ago. Air horns do not use a relay. Related searches for wiring diagrams relays:
4 pin relay wiring diagram.
10+ 4 Pin Relay Wiring Diagram. 4 pin relay with spst normally open contact. This relay module has two channels. 4 pin relay with spst normally open contact. Associated wiring diagrams for the cruise control system of a 1990 honda civic.